> If you’re going to use more space keep a rollover counter you may as well just add more bits to your timestamp field instead, since every bit doubles the amou

> If you’re going to use more space keep a rollover counter you may as well just add more bits to your timestamp field instead, since every bit doubles the amount of time that field can represent. The GPS week counter is part of the signal GPS satellites send and is not easily changed by the manufacturer of receivers. Of course, devices that accept CNAV now have a few extra bits to work with.